VW Code 11003
11003 Description And Summary : |
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Staring in engine o2 sensor signals swapped, bank 1 sensor 3 - /bank 2 sensor 3 mechanic will need to check all electrical connections in the camshaft sensor reductant injection air pressure sensor 'a', circuit range / performance you can see the secondary air injection system pump bank 2, stuck off will delay your vw fault. |
11003 Possible Causes:
11003 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 11003 Code
- Inspect all the connections cylinder 10 injector, data incompatible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns